EP4047395A4 - Device and method for measuring distance using laser - Google Patents
Device and method for measuring distance using laser Download PDFInfo
- Publication number
- EP4047395A4 EP4047395A4 EP20876540.4A EP20876540A EP4047395A4 EP 4047395 A4 EP4047395 A4 EP 4047395A4 EP 20876540 A EP20876540 A EP 20876540A EP 4047395 A4 EP4047395 A4 EP 4047395A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- laser
- measuring distance
- measuring
- distance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
- G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
- G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
- G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
- G01C21/1652—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with ranging devices, e.g. LIDAR or RADAR
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
-
- G01P9/00—
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/46—Indirect determination of position data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/4808—Evaluating distance, position or velocity data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Automation & Control Theory (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Optical Distance (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020190127296A KR102097247B1 (en) | 2019-10-14 | 2019-10-14 | Distance measuring device using laser and method thereof |
PCT/KR2020/013951 WO2021075828A1 (en) | 2019-10-14 | 2020-10-13 | Device and method for measuring distance using laser |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4047395A1 EP4047395A1 (en) | 2022-08-24 |
EP4047395A4 true EP4047395A4 (en) | 2023-05-31 |
Family
ID=70282504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20876540.4A Withdrawn EP4047395A4 (en) | 2019-10-14 | 2020-10-13 | Device and method for measuring distance using laser |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220244382A1 (en) |
EP (1) | EP4047395A4 (en) |
KR (1) | KR102097247B1 (en) |
CN (1) | CN114502983A (en) |
WO (1) | WO2021075828A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102097247B1 (en) * | 2019-10-14 | 2020-04-03 | 이형록 | Distance measuring device using laser and method thereof |
CN117622380B (en) * | 2023-11-29 | 2024-05-03 | 哈尔滨工业大学(威海) | Unmanned ship-borne equipment shaking compensation structure and method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013178609A1 (en) * | 2012-05-29 | 2013-12-05 | Leica Geosystems Ag | Method and handheld distance measurement device for indirect distance measurement by means of image-assisted angle determination function |
US20170184721A1 (en) * | 2015-12-24 | 2017-06-29 | Laurel At Sunset, Inc. | Indirect distance measurement methods and apparatus |
US20190154439A1 (en) * | 2016-03-04 | 2019-05-23 | May Patents Ltd. | A Method and Apparatus for Cooperative Usage of Multiple Distance Meters |
US20190235259A1 (en) * | 2018-01-30 | 2019-08-01 | Alexander Swatek | Laser pointer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2956657B2 (en) * | 1997-06-17 | 1999-10-04 | 日本電気株式会社 | Distance measuring device |
KR20000018508A (en) * | 1998-09-02 | 2000-04-06 | 박정근 | Laser distance measuring device |
KR101948017B1 (en) * | 2017-06-02 | 2019-02-14 | 허윤선 | 3d coordinate acquisition method |
KR20190043306A (en) * | 2017-10-18 | 2019-04-26 | 허윤선 | 3d coordinate measuring equipment |
KR102097247B1 (en) * | 2019-10-14 | 2020-04-03 | 이형록 | Distance measuring device using laser and method thereof |
-
2019
- 2019-10-14 KR KR1020190127296A patent/KR102097247B1/en active IP Right Grant
-
2020
- 2020-10-13 WO PCT/KR2020/013951 patent/WO2021075828A1/en unknown
- 2020-10-13 EP EP20876540.4A patent/EP4047395A4/en not_active Withdrawn
- 2020-10-13 CN CN202080070302.XA patent/CN114502983A/en active Pending
-
2022
- 2022-04-12 US US17/718,651 patent/US20220244382A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013178609A1 (en) * | 2012-05-29 | 2013-12-05 | Leica Geosystems Ag | Method and handheld distance measurement device for indirect distance measurement by means of image-assisted angle determination function |
US20170184721A1 (en) * | 2015-12-24 | 2017-06-29 | Laurel At Sunset, Inc. | Indirect distance measurement methods and apparatus |
US20190154439A1 (en) * | 2016-03-04 | 2019-05-23 | May Patents Ltd. | A Method and Apparatus for Cooperative Usage of Multiple Distance Meters |
US20190235259A1 (en) * | 2018-01-30 | 2019-08-01 | Alexander Swatek | Laser pointer |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021075828A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP4047395A1 (en) | 2022-08-24 |
KR102097247B1 (en) | 2020-04-03 |
CN114502983A (en) | 2022-05-13 |
US20220244382A1 (en) | 2022-08-04 |
WO2021075828A1 (en) | 2021-04-22 |
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Legal Events
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Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20220411 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230504 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01S 7/48 20060101ALI20230427BHEP Ipc: G01S 17/46 20060101ALI20230427BHEP Ipc: G01C 21/16 20060101ALI20230427BHEP Ipc: G01P 3/00 20060101ALI20230427BHEP Ipc: G01C 19/00 20130101ALI20230427BHEP Ipc: G01P 15/00 20060101ALI20230427BHEP Ipc: G01S 17/86 20200101ALI20230427BHEP Ipc: G01S 17/08 20060101AFI20230427BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20240627 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Effective date: 20240801 |